EE WAS MAKING UP BELT SADDLES WITH SPLICES ON BOTH ENDS. HE WAS USING A HAMMER TO SRIKE THE SPLICING TOOL, WHEN HE STRUCK THE SPLICING TOOL WITHA HAMMER A PIECE OF STEEL CAME OFF THE HAMMER HE AD AND ENTERED HIS ARM 2"" ABOVE THE WRIST. THE PIECE OF STEEL WAS VERY SMALL.